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A comparison of biopsy and post-mortem findings in the lungs of healthy cows


Sydler, Titus; Braun, Ueli; Estermann, U; Pospischil, A (2004). A comparison of biopsy and post-mortem findings in the lungs of healthy cows. Journal of Veterinary Medicine Series A, 51(4):184-187.

Abstract

Lung biopsy in cattle for the diagnosis of lung diseases is rarely used or described. The clinical effects and the gross findings in lung and pleura after ultrasonic-guided percutaneous lung biopsy in the upright animal of healthy cattle were reported previously (Braun et al., 1999). This report describes the yield of attained lung tissue and the local tissue reaction in 60 healthy adult cows slaughtered 24 h (50 animals) and 10 days (10 animals) after invasion. The yield of lung tissue in the biopsies was high (85.5%) in 90 histologically examined biopsy specimens and judged 'good to excellent'. The local tissue reaction and the extent of haemorrhage in the lung parenchyma, both 24 h and 10 days after the biopsy, were minimal. In the latter group, the scar tissue had approximately the same dimensions as the tissue cylinders punched 10 days before. There were no local adhesions between the pleural surfaces. Previously published data concerning clinical reactions and complications, macroscopically examined local tissue bleeding and the histologically evaluated minimal local inflammatory reaction, following lung biopsy of cattle, indicate that this procedure is safe and satisfactory for sampling of accurate lung material. The results of this study concur and indicate that local complications in the animal were minimal to absent.

Abstract

Lung biopsy in cattle for the diagnosis of lung diseases is rarely used or described. The clinical effects and the gross findings in lung and pleura after ultrasonic-guided percutaneous lung biopsy in the upright animal of healthy cattle were reported previously (Braun et al., 1999). This report describes the yield of attained lung tissue and the local tissue reaction in 60 healthy adult cows slaughtered 24 h (50 animals) and 10 days (10 animals) after invasion. The yield of lung tissue in the biopsies was high (85.5%) in 90 histologically examined biopsy specimens and judged 'good to excellent'. The local tissue reaction and the extent of haemorrhage in the lung parenchyma, both 24 h and 10 days after the biopsy, were minimal. In the latter group, the scar tissue had approximately the same dimensions as the tissue cylinders punched 10 days before. There were no local adhesions between the pleural surfaces. Previously published data concerning clinical reactions and complications, macroscopically examined local tissue bleeding and the histologically evaluated minimal local inflammatory reaction, following lung biopsy of cattle, indicate that this procedure is safe and satisfactory for sampling of accurate lung material. The results of this study concur and indicate that local complications in the animal were minimal to absent.

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Additional indexing

Item Type:Journal Article, refereed, original work
Communities & Collections:05 Vetsuisse Faculty > Institute of Veterinary Pathology
05 Vetsuisse Faculty > Veterinary Clinic > Department of Farm Animals
Dewey Decimal Classification:570 Life sciences; biology
Language:English
Date:May 2004
Deposited On:07 Mar 2019 15:19
Last Modified:07 Mar 2019 15:19
Publisher:Wiley-Blackwell Publishing, Inc.
ISSN:0931-184X
OA Status:Closed
Publisher DOI:https://doi.org/10.1111/j.1439-0442.2004.00625.x
PubMed ID:15265175

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